Reaction Rates: A Science Challenge
AI-generated quiz: Reaction Rates: A Science Challenge
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Total Questions
5
Published
May 23, 2026
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This quiz contains 5 questions
- 1
What is the definition of the rate of reaction?
- AThe total amount of reactants used in a reaction.
- BThe amount of product formed at the end of a reaction.
- CThe change in the quantity of reactants or products per unit time.
- DThe energy required to start a chemical reaction.
- 2
Which of the following factors does NOT affect the rate of reaction?
- ASize of reactants
- BConcentration
- CTemperature
- DVolume of the container
- 3
According to collision theory, what two conditions must be met for a reaction to occur?
- AHigh temperature and low pressure.
- BCorrect orientation and minimum energy (Activation Energy, Ea).
- CSmall particle size and high concentration.
- DPresence of a catalyst and low temperature.
- 4
In the Haber process, what is the catalyst used for the synthesis of ammonia (NH3)?
- AVanadium(V) oxide
- BIron powder
- CPlatinum
- DNickel
- 5
What is the function of the Contact Process?
- ATo produce ammonia for fertilizers
- BTo make detergents and batteries
- CTo extract iron from its ore
- DTo refine petroleum